/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.tools.perflib.heap;
import com.android.tools.perflib.heap.io.MemoryMappedFileBuffer;
import junit.framework.TestCase;
import java.io.File;
import java.util.Collection;
public class QueriesTest extends TestCase {
public void testCommonClassesQuery() throws Exception {
File basic = new File(getClass().getResource("/basic.android-hprof").getFile());
Snapshot basicSnapshot = (new HprofParser(new MemoryMappedFileBuffer(basic))).parse();
File dialer = new File(getClass().getResource("/dialer.android-hprof").getFile());
Snapshot dialerSnapshot = (new HprofParser(new MemoryMappedFileBuffer(dialer))).parse();
Collection<ClassObj> classes = Queries.commonClasses(basicSnapshot, dialerSnapshot);
assertEquals(3521, classes.size());
ClassObj clazz1 = basicSnapshot.findClass("android.app.Application");
assertNotNull(dialerSnapshot.findClass(clazz1.getClassName()));
assertTrue(classes.contains(clazz1));
// Application class in basicTest.
ClassObj clazz2 = basicSnapshot.findClass("com.android.tests.basic.Main");
assertNull(dialerSnapshot.findClass(clazz2.getClassName()));
assertFalse(classes.contains(clazz2));
// Application class in Dialer.
ClassObj clazz3 = dialerSnapshot.findClass("com.android.dialer.DialerApplication");
assertNull(basicSnapshot.findClass(clazz3.getClassName()));
assertFalse(classes.contains(clazz2));
}
}